wordpress 自定义 post 类型二十十七子主题

Question

朋友们，我使用 twentyseventeen 主题创建了一个子主题，我正在尝试自定义 post 来显示多个产品及其类别。我使用了以下代码，它可以很好地按照我想要的方式显示所有产品，但是当单击任何产品以打开产品详细信息时，它会显示 404 not found 错误。请帮助我解决这个问题，在此先感谢。

这里是 function.php 文件中的代码

add_action( 'init', 'rmcc_create_post_type' );
function rmcc_create_post_type() {  // clothes custom post type
// set up labels
$labels = array(
    'name' => 'Products',
    'singular_name' => 'Product',
    'add_new' => 'Add New',
    'add_new_item' => 'Add New Product',
    'edit_item' => 'Edit Product',
    'new_item' => 'New Product',
    'all_items' => 'All Products',
    'view_item' => 'View Product',
    'search_items' => 'Search Product',
    'not_found' =>  'No Product Found',
    'not_found_in_trash' => 'No Product found in Trash',
    'parent_item_colon' => '',
    'menu_name' => 'Products',
);
register_post_type(
    'Products',
    array(
        'labels' => $labels,
        'has_archive' => true,
        'public' => true,
        'hierarchical' => true,
        'supports' => array( 'title', 'editor', 'excerpt', 'custom-fields', 'thumbnail','page-attributes' ),
        'taxonomies' => array( 'post_tag', 'category' ),
        'exclude_from_search' => true,
        'capability_type' => 'post',
    )
);
}

// SHORTCODE

add_shortcode( 'list-posts-basic', 'rmcc_post_listing_shortcode' );
function rmcc_post_listing_shortcode( $atts ) {
ob_start();


// define attributes and their defaults
extract( shortcode_atts( array (
    'category' => '',
), $atts ) );

// define query parameters based on attributes
$options = array(
    'post_type' => 'Products',
    'category_name' => $category,
    'posts_per_page' => -1,
    'order' => 'ASC',
    'orderby' => 'title',
);

$query = new WP_Query( $options );
if ( $query->have_posts() ) { ?>


<div class="gallery">
    <div class="gallery-sortbar" id="portfolio-filter">
    <a href="#all" title="">All</a>
    <?php
    /**Code for get terms*/
    // no default values. using these as examples

    $taxonomy = 'category';
    $category_id = get_term_by('name',$category, $taxonomy);
    $term_id = $category_id->term_id;
    $child_categories = get_term_children( $term_id, $taxonomy );
    for($i=0;$i<count($child_categories);$i++){
            $category_name = get_term( $child_categories[$i], $taxonomy );
            $catreal_name = $category_name->name;
            $catfilterfull = str_replace(' ', '', $catreal_name);
            echo '<a href="#'.$catfilterfull.'" title="'.$catfilter.'">'.$catreal_name.'</a>';
        }

    ?>






    </div>
<div class="gallery-viewer">
<div id="portfolio-wrapper">
<div id="portfolio-list" class="row">

        <?php while ( $query->have_posts() ) : $query->the_post(); ?>
        <div id="post-<?php the_ID(); ?>" class="col-xs-12 col-sm-6 col-md-3 portfolio-item all
        <?php 
            foreach((get_the_category()) as $catname) {  
            if ($catname->category_parent != '') {  
                $catfilter = ( $catname->cat_name != 'local' ) ? $catname->cat_name . '' : '';
                $catfilterfull = str_replace(' ', '', $catfilter);
                echo ' '.$catfilterfull;
            } }

             ?>
        ">
            <a href="<?php the_permalink(); ?>" class="thumbnail">
            <?php the_post_thumbnail( array(250, 250) ); ?>
            <div class="caption"><?php the_title(); ?></div></a>

        </div>
        <?php endwhile;
        wp_reset_postdata(); ?>
         </div>
        <div class="clearboth"></div>
         </div>
    </div>
    </div>
<?php $myvariable = ob_get_clean();
return $myvariable;
}
}

Answer 1

添加新的自定义 post 类型时，您需要刷新永久链接。

转到管理中的设置 -> 永久链接并点击保存。

wordpress 自定义 post 类型二十十七子主题

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